Results 31 to 40 of about 115,222 (120)

Detection of Burkholderia mallei in Microbiological Culture: A Comparative Analysis of PCR Primer Sets

Pathogens
Glanders is a highly contagious and often fatal zoonotic disease of equids caused by Burkholderia mallei, a pathogen of significant concern due to its potential for bioterrorism.
Jéssica Cristine K. Moriya, Paula Adas P. Suniga, Ana Clara L. Araújo, Maria Goretti Santos, Juliana S. G. Rieger, Cynthia Mantovani, Rodrigo Jardim, Márcio Roberto Silva, Flábio R. Araújo, Lenita R. Santos   +9 more
doaj   +1 more source

Carbon footprint of beef cattle production in integrated systems of the Brazilian Cerrado

Frontiers in Sustainable Food Systems
Prediction of soil organic carbon (SOC) stocks, tree carbon stocks, enteric emissions, and beef production is essential for evaluating low-carbon livestock systems.
Antônio Carlos Reis de Freitas, Roberto Giolo de Almeida, Manuel Claudio Motta Macedo, Rodrigo da Costa Gomes, Davi José Bungenstag, Valdemir Antônio Laura, Caroline Carvalho de Oliveira, Eliane Gonçalves Gomes, Vanderley Porfírio-da-Silva, Bruno José Rodrigues Alves, Beata Emoke Madari   +10 more
doaj   +1 more source

Hair hormone profiling as a non-invasive diagnostic approach for assessing long-term endocrine status and productivity in Hereford bulls [PDF]

Veterinary World
Background and Aim: Accurate evaluation of hormonal status is critical for optimizing growth performance and meat quality in beef cattle. Conventional matrices such as blood, saliva, and urine reflect only short-term fluctuations and are influenced by ...
Alexey Frolov, Oleg Zavyalov, Zulfiya Galieva   +2 more
doaj   +1 more source

From Traditionally Extensive to Sustainably Intensive: A Review on the Path to a Sustainable and Inclusive Beef Farming in Brazil

Animals
Brazil is the second largest beef producer and a leading exporter, contributing to some 3000 t CWE in global markets (27.7% of market share). The sector has experienced substantial development, but yields remain far below potential, and there are growing
Mariana de A. Pereira, Davi J. Bungenstab, Valeria P. B. Euclides, Guilherme C. Malafaia, Paulo H. N. Biscola, Gilberto R. O. Menezes, Urbano G. P. de Abreu, Valdemir A. Laura, Ériklis Nogueira, Rodiney de A. Mauro, Marta P. da Silva, Alessandra C. Nicacio, Roberto G. de Almeida, Rodrigo da C. Gomes, Juliana C. B. Silva, Vanessa F. de Souza   +15 more
doaj   +1 more source

Contributions of the hair sheep breed Santa Ines as a maintenance host for Rhipicephalus (Boophilus) microplus (Acari: Ixodidae) in Brazil

Parasites & Vectors, 2014
Background Hair sheep breeds are a new, cost-effective option for the diversification of livestock in the Midwest region of Brazil. They are grazed extensively with cattle as well as in isolation in small areas.
Marcos Valério Garcia, Renato Andreotti, Fernando Alvarenga Reis, André de Abreu Rangel Aguirre, Jacqueline Cavalcante Barros, Jaqueline Matias, Wilson Werner Koller   +6 more
doaj   +1 more source

The Effect of the PhoP/PhoQ System on the Regulation of Multi-Stress Adaptation Induced by Acid Stress in Salmonella Typhimurium

Foods
Acidic stress in beef cattle slaughtering abattoirs can induce the acid adaptation response of in-plant contaminated Salmonella. This may further lead to multiple resistance responses threatening public health.
Xu Gao, Jina Han, Lixian Zhu, George-John E. Nychas, Yanwei Mao, Xiaoyin Yang, Yunge Liu, Xueqing Jiang, Yimin Zhang, Pengcheng Dong   +9 more
doaj   +1 more source

Developing and Evaluating Relationships of Diet Characteristics with Visceral Organ Mass in Cattle

Ruminants
Visceral organ mass is a major determinant of maintenance energy requirements in cattle, suggesting that equations to predict visceral organ mass could increase the accuracy of estimates of energy requirements.
Max Silverstein, Phillip A. Lancaster
doaj   +1 more source

The effect of dietary addition of nitrate or increase in lipid concentrations, alone or in combination, on performance and methane emissions of beef cattle

Animal, 2018
Adding nitrate to or increasing the concentration of lipid in the diet are established strategies for reducing enteric methane (CH4) emissions, but their effectiveness when used in combination has been largely unexplored.
C.-A. Duthie, S.M. Troy, J.J. Hyslop, D.W. Ross, R. Roehe, J.A. Rooke   +5 more
doaj   +1 more source

Processing Suitability and Flavor Profiles of Wagyu Beef Tallow from Different Anatomical Regions

Molecules
This study investigated the technological properties and volatile flavor profiles of tallow from three anatomical regions of Wagyu cattle, omental fats (OF), perirenal fats (PF), and subcutaneous fats (SF), smelted at temperatures ranging from 100 to 160
Yanxia Xing, He Zhu, Mengqi Li, Yanfei Yang, Mengliu Zhu, Yushu Wang, Zien Li, Baochen Xu, Yang Yu, Lizeng Peng   +9 more
doaj   +1 more source

Studies on experimental animals immunized with different antigenic vaccine combinations of Neospora caninum of cattle origin

Parasites & Vectors
Background Neospora caninum is an intracellular parasitic protozoon that can infect pregnant animals and cause symptoms such as miscarriage, stillbirth and mummified fetuses. It is one of the main causes of miscarriage in bovines. Apical membrane antigen
Zeyu Tang, Zhenyu Wang, Zhen Ma, Weidong Jin, Sicheng Lin, Longsheng Wang, Pengfei Min, Lu Li, Jianhao Zhao, Lijun Jia   +9 more
doaj   +1 more source